Is that a fixed cog - you should never run a fixed set up with a tensioner, only with SS.
If it is SS, then you need to take some links out the chain as the tensioner should be closer to the chainstay
@vinylvillain started
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Is that a fixed cog - you should never run a fixed set up with a tensioner, only with SS.
If it is SS, then you need to take some links out the chain as the tensioner should be closer to the chainstay